Home / 53,711,651.50-80,510,116.00-30,632,891.83

Finding the Fourth Proportional to 53,711,651.50, 80,510,116.00 and 30,632,891.83

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Solution

The fourth proportional to 53,711,651.50, 80,510,116.00 and 30,632,891.83 is: 45,916,623.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,711,651.50 : 80,510,116.00 = 30,632,891.83 : x
  2. Step 2: Convert to fraction form
    53,711,651.50/80,510,116.00 = 30,632,891.83/x
  3. Step 3: Cross multiply
    53,711,651.50x = 80,510,116.00 × 30,632,891.83
  4. Step 4: Simplify right side
    53,711,651.50x = 2,466,257,674,093,037.50
  5. Step 5: Solve for x
    x = 2,466,257,674,093,037.50/53,711,651.50
  6. Step 6: Final answer
    x = 45,916,623.40

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.